diff --git a/cinder/volume/drivers/veritas/vrtshyperscale.py b/cinder/volume/drivers/veritas/vrtshyperscale.py
index 972dee4289d..01abb1b97d3 100644
--- a/cinder/volume/drivers/veritas/vrtshyperscale.py
+++ b/cinder/volume/drivers/veritas/vrtshyperscale.py
@@ -53,6 +53,9 @@ class HyperScaleDriver(driver.VolumeDriver):
     # ThirdPartySytems wiki page
     CI_WIKI_NAME = "Veritas_HyperScale_CI"
 
+    # TODO(jsbryant) Remove driver in the 'T' release if CI is not fixed.
+    SUPPORTED = False
+
     def __init__(self, *args, **kwargs):
         """Initialization"""
 
diff --git a/doc/source/reference/support-matrix.ini b/doc/source/reference/support-matrix.ini
index 1d162bb59e7..bedd16abd27 100644
--- a/doc/source/reference/support-matrix.ini
+++ b/doc/source/reference/support-matrix.ini
@@ -323,9 +323,9 @@ driver.sheepdog=complete
 driver.storpool=complete
 driver.synology=complete
 driver.tintri=complete
-driver.vrtshyperscale=complete
 driver.vrtsaccess=complete
 driver.vrtscnfs=complete
+driver.vrtshyperscale=missing
 driver.vzstorage=complete
 driver.vmware=complete
 driver.win_iscsi=complete
diff --git a/releasenotes/notes/mark-unsupported-vrtshyperscale-2bd42e2af8b803d7.yaml b/releasenotes/notes/mark-unsupported-vrtshyperscale-2bd42e2af8b803d7.yaml
new file mode 100644
index 00000000000..1635d6da11b
--- /dev/null
+++ b/releasenotes/notes/mark-unsupported-vrtshyperscale-2bd42e2af8b803d7.yaml
@@ -0,0 +1,14 @@
+---
+upgrade:
+  - |
+    The Veritas HyperScale driver has been marked as unsupported and is now
+    deprecated. ``enable_unsupported_driver`` will need to be set
+    to ``True`` in the driver's section in cinder.conf to continue
+    to use it.
+deprecations:
+  - |
+    The Veritas HyperScale driver has been marked as unsupported and is now
+    deprecated. ``enable_unsupported_driver`` will need to be set
+    to ``True`` in the driver's section in cinder.conf to continue
+    to use it. If its support status does not change, it will be
+    removed in the 'T' development cycle.